S&S Upgrades
- Proprietary nozzle honing process for clean and consistent holes
- Nozzles flow-matched to 1% variance per set, using OE standards
- Viscor SAE-J967
- 40 degrees C
- 100 bar
- Injectors flow-matched to 3% variance per set (except TorqueMaster)
- Viscor SAE-J967
- 40 degrees C
- 4 different pressure/energizing points per injector
- Injection profiles (rate shape) aligned
- Injector build spec custom-matched to nozzle flow rate for each size
- All sizes feature internal body modifications
- Increased nozzle flow slows down the open/closing time
- Body modifications improve the injection rate shape
Choosing Your Size
Brand new bodies only. The industry has adopted a % increase in nozzle flow over stock as the sizing convention. Available sizes: TorqueMaster SO & HO (Standard Output / High Output), 50%, 100%, 150%, 200%.
Injector Quality Grade
S&S New injectors are graded A+ by S&S's own quality classification: new injectors manufactured by the OEM, then modified, tested, and supported by S&S — backed by a 2-year warranty.
